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Polyacrylamide (PAM) is a water soluble macromolecular polymer, insoluble in most of the organic solvents, generates a good flocculation and can decrease the resistance between liquids and widely used in petroleum, paper-making, metallurgical, textile, chemical and environment protection fields. There are three types, which include anionic, cationic and non-ionic type.
| Product Name |
Full Name |
Polyacrylamide |
| Short Name |
PAM |
| Synonyms |
|
| Formula |
C3H5NO |
| CAS NO |
[9003-05-08] |
| Items |
Standard |
| Physical Properties |
Molecular Weight |
71.07 (provided by IUPAC in 1995) |
| Boiling Point |
|
| Flash Point |
|
| Specifications |
Cationic Type |
Anionic |
Non Anionic |
| Appearance |
white fine-sand shaped powder or colorless transparent colloid |
| Molecular Weight |
8-10million |
15-20million |
10-15million |
| Packaging |
Standard Packaging: 25kg PE Bag or 50kg/200kg Fiber Drum |
| Application |
Cationic |
Suitable for suspension solution with negative charge and containing organic substance |
| Sludge dewatering and decrease the rate of water content of sludge |
| Treat industrial wastewater and life sewage water. |
| Papermaking to improve dry and wet strength of paper and to improve dry and wet strength of paper and to increase the reservation of tiny fibers and fillings. |
| Anionic |
Suitable for higher density, inorganic suspension substance with positive charge and PH value is neutral of basic solution with thick suspension particles 1mm-10mm |
| Treat industrial wastewaters and mining wastewaters. |
| Additive of the mud materials in oil-field , geological drilling and well boring |
| Non Anionic |
Suitable for separating mixed organic and inorganic suspension, the solution is neutral or acid. |
| Recycle the wastewater from clay producing |
| Centrifugalize the tailings of coal washing and filter the fine particles of iron ore |
| Treat industrial wastewaters. |
| Attention for the user |
When use PAM, firstly make up dilute solution, usually 0.01%-0.1%, thus it is easy to mix with treated substance to get the best result. When make up dilute solution, try best to use water that is neutral or doesn’t contain metallic salt. When make up solution, usually the temperature is between 50-60℃. When used as paper-making staying-assist agent, density couldn’t be too high, other-wise the paper size will appear flocculation, usually it is between 100-300 PPM. When used as flocculation agent it is necessary to select type and size of PAM series products according to PH value of treated substance |
| Storage |
Store under dry and cool condition less than 35℃. The solid product should be prevented from scattering on the ground because the hygroscopic powder can cause slipperiness. |
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